package com.qk.exception;

import com.qk.common.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {
    /**
     * 全局异常处理
     * @param e
     * @return
     */
    @ExceptionHandler
    public Result handleException(Exception e){
        log.error("程序运行异常", e);
        return Result.error("对不起，您的网络有问题，请稍后重试！");
    }
    /**
     *
     */
    @ExceptionHandler
    public Result handleDuplicateKeyException(DuplicateKeyException e){
        String errMsg = e.getMessage();
        if(errMsg.contains("Duplicate entry")){
            String msg = errMsg.substring(errMsg.indexOf("Duplicate entry"));
            String[] arr = msg.split( " ");
            return Result.error(arr[2]+"已存在");
        }
        return Result.error("对不起，服务端异常，请稍后重试");
    }
    @ExceptionHandler
    public Result handleBusinessException(BusinessException e){
        log.error("程序运行异常", e);
        return Result.error(e.getMessage());
    }
}
